.course-hero[data-astro-cid-f36igwsk]{position:relative;overflow:hidden;background:radial-gradient(circle at 22% 22%,rgba(28,164,199,.26),transparent 30rem),linear-gradient(150deg,#062033,#003c68 48%,#0c3f4e)}.course-hero[data-astro-cid-f36igwsk]:before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.06) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.06) 1px,transparent 1px);background-size:42px 42px;mask-image:linear-gradient(180deg,#000 0%,transparent 88%);animation:gridDrift 18s linear infinite}.course-hero__grid[data-astro-cid-f36igwsk]{position:relative;z-index:1;display:grid;grid-template-columns:minmax(0,1fr) minmax(21rem,.82fr);gap:3rem;align-items:center}.course-hero[data-astro-cid-f36igwsk] h1[data-astro-cid-f36igwsk]{max-width:11ch;margin:0;color:#fff;font-size:3.1rem;line-height:1.02;letter-spacing:0}.course-hero[data-astro-cid-f36igwsk] .page-hero__eyebrow[data-astro-cid-f36igwsk]{color:#8fe9ff}.course-hero[data-astro-cid-f36igwsk] .page-hero__lede[data-astro-cid-f36igwsk]{max-width:42rem;color:#ffffffe0;font-size:1.08rem}.hero-actions[data-astro-cid-f36igwsk]{display:flex;flex-wrap:wrap;gap:.8rem;margin-top:1.45rem}.course-live[data-astro-cid-f36igwsk]{display:inline-flex;align-items:center;gap:.55rem;max-width:42rem;margin-top:1.1rem;padding:.65rem .85rem;border:1px solid rgba(255,255,255,.18);border-radius:8px;background:#ffffff14;color:#ffffffe6;font-size:.92rem;font-weight:650}.course-live__dot[data-astro-cid-f36igwsk]{width:.6rem;height:.6rem;flex:0 0 auto;border-radius:999px;background:#34d399;box-shadow:0 0 #34d39994;animation:livePulse 1.8s ease-out infinite}.course-hero-demo[data-astro-cid-f36igwsk]{border:1px solid rgba(255,255,255,.18);border-radius:10px;background:#ffffff1a;box-shadow:0 24px 70px #000f1e4d;backdrop-filter:blur(14px);overflow:hidden;animation:heroPanelIn .7s ease-out both}.course-hero-demo__top[data-astro-cid-f36igwsk]{display:flex;align-items:center;gap:.42rem;padding:.7rem .85rem;background:#ffffff24;color:#fff}.course-hero-demo__top[data-astro-cid-f36igwsk] span[data-astro-cid-f36igwsk]{width:.55rem;height:.55rem;border-radius:50%;background:#fff9}.course-hero-demo__top[data-astro-cid-f36igwsk] strong[data-astro-cid-f36igwsk]{margin-left:auto;font-size:.76rem;letter-spacing:0}.course-hero-demo__body[data-astro-cid-f36igwsk]{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:.75rem;padding:1rem}@media(max-width:620px){.course-hero-demo__body[data-astro-cid-f36igwsk]{grid-template-columns:minmax(0,1fr)}}.demo-screen[data-astro-cid-f36igwsk]{min-height:9.1rem;border:1px solid rgba(255,255,255,.16);border-radius:8px;background:#ffffffe0;color:#0f2f4a;overflow:hidden;position:relative}.demo-screen--anim[data-astro-cid-f36igwsk] .anim__bar,.demo-screen--anim[data-astro-cid-f36igwsk] .anim__key,.demo-screen--anim[data-astro-cid-f36igwsk] .anim__caption,.demo-screen--anim[data-astro-cid-f36igwsk] .anim__controls{display:none}.demo-screen--anim[data-astro-cid-f36igwsk] .anim{margin:0}.demo-screen--anim[data-astro-cid-f36igwsk] .anim__panel{border:0;border-radius:0;background:transparent;box-shadow:none}.demo-screen--anim[data-astro-cid-f36igwsk] .anim__stage{padding:.15rem .5rem .5rem;background:transparent;min-height:0}.demo-screen--anim[data-astro-cid-f36igwsk] .anim-svg{display:block;width:100%;height:auto}.demo-screen[data-astro-cid-f36igwsk] p[data-astro-cid-f36igwsk]{margin:0;padding:.75rem .8rem 0;color:#0f2f4a;font-size:.82rem;font-weight:800}.demo-routing[data-astro-cid-f36igwsk]{position:absolute;inset:2.35rem .75rem .75rem}.demo-routing__node[data-astro-cid-f36igwsk]{position:absolute;display:grid;place-items:center;min-height:2.15rem;border:1px solid rgba(0,60,104,.16);border-radius:7px;background:#fff;color:#0f2f4a;font-size:.72rem;font-weight:850;text-align:center;line-height:1.15}.demo-routing__node--start[data-astro-cid-f36igwsk]{left:0;top:2rem;width:4rem;background:color-mix(in srgb,#f59e0b 12%,#fff)}.demo-routing__node--top[data-astro-cid-f36igwsk],.demo-routing__node--bottom[data-astro-cid-f36igwsk]{right:0;width:6.4rem;animation:routingPick 4s ease-in-out infinite}.demo-routing__node--top[data-astro-cid-f36igwsk]{top:.2rem}.demo-routing__node--bottom[data-astro-cid-f36igwsk]{bottom:.2rem;animation-delay:2s}.demo-routing__line[data-astro-cid-f36igwsk]{position:absolute;left:4.35rem;right:6.55rem;height:2px;background:#1ca4c78c;transform-origin:left center}.demo-routing__line--top[data-astro-cid-f36igwsk]{top:2.45rem;transform:rotate(-16deg)}.demo-routing__line--bottom[data-astro-cid-f36igwsk]{bottom:2.45rem;transform:rotate(16deg)}@keyframes routingPick{0%,44%,to{border-color:#003c6829;background:#fff;box-shadow:none}12%,32%{border-color:#1ca4c7bf;background:color-mix(in srgb,#1ca4c7 10%,#fff);box-shadow:0 0 0 3px #1ca4c729}}.course-hero-demo__ticker[data-astro-cid-f36igwsk]{display:flex;gap:.5rem;padding:0 1rem 1rem;white-space:nowrap;overflow:hidden}.course-hero-demo__ticker[data-astro-cid-f36igwsk] span[data-astro-cid-f36igwsk]{flex:0 0 auto;padding:.3rem .7rem;border-radius:999px;background:#ffffff1f;color:#ffffffd9;font-size:.72rem;font-weight:800;text-transform:uppercase;animation:tickerFloat 5s linear infinite}.section--stats[data-astro-cid-f36igwsk]{padding:3.6rem 0}.course-stats[data-astro-cid-f36igwsk]{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:1rem;text-align:center}.course-stats__item[data-astro-cid-f36igwsk]{background:var(--panel);border:1px solid var(--line);border-radius:8px;padding:1.35rem 1rem;animation:statIn .52s ease-out both;animation-delay:var(--delay)}.course-stats__value[data-astro-cid-f36igwsk]{font-size:2.25rem;font-weight:850;color:var(--brand);margin:0}.course-stats__label[data-astro-cid-f36igwsk]{color:var(--ink-soft);margin:.25rem 0 0}.section--alt[data-astro-cid-f36igwsk]{background:var(--bg-soft)}.course-section-head[data-astro-cid-f36igwsk]{max-width:46rem;margin-bottom:1.5rem}.course-section-head[data-astro-cid-f36igwsk] h2[data-astro-cid-f36igwsk],.enroll[data-astro-cid-f36igwsk] h2[data-astro-cid-f36igwsk],.final-cta[data-astro-cid-f36igwsk] h2[data-astro-cid-f36igwsk]{margin:0;color:var(--brand);font-size:2.15rem;line-height:1.08;letter-spacing:0}.course-section-head[data-astro-cid-f36igwsk] p[data-astro-cid-f36igwsk]:not(.course-eyebrow),.enroll__copy[data-astro-cid-f36igwsk]>p[data-astro-cid-f36igwsk],.final-cta[data-astro-cid-f36igwsk] p[data-astro-cid-f36igwsk]{color:var(--ink-soft);font-size:1.03rem;line-height:1.65}.course-eyebrow[data-astro-cid-f36igwsk]{margin:0 0 .55rem;color:var(--accent);font-size:.78rem;font-weight:800;letter-spacing:0;text-transform:uppercase}.animation-showcase[data-astro-cid-f36igwsk]{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:.9rem;align-items:start}.animation-card[data-astro-cid-f36igwsk]{background:var(--panel);border:1px solid var(--line);border-radius:8px;padding:.85rem;box-shadow:var(--shadow);animation:cardFloat .68s ease-out both}.animation-card__copy[data-astro-cid-f36igwsk]{margin-bottom:.3rem}.animation-card__tag[data-astro-cid-f36igwsk]{margin:0 0 .25rem;color:#0f766e;font-size:.74rem;font-weight:850;text-transform:uppercase}.animation-card[data-astro-cid-f36igwsk] h3[data-astro-cid-f36igwsk]{margin:0;color:var(--brand-deep);font-size:1rem}.animation-card[data-astro-cid-f36igwsk] p[data-astro-cid-f36igwsk]{color:var(--ink-soft)}.animation-card__copy[data-astro-cid-f36igwsk] p[data-astro-cid-f36igwsk]:last-child{margin:.3rem 0 0;font-size:.86rem}.animation-card[data-astro-cid-f36igwsk] .anim{margin:.55rem 0 0}.animation-card[data-astro-cid-f36igwsk] .anim__bar{padding:.42rem .6rem}.animation-card[data-astro-cid-f36igwsk] .anim__stage{padding:.35rem}.animation-card[data-astro-cid-f36igwsk] .anim__controls{gap:.4rem .55rem;padding:.45rem .6rem .6rem}.animation-card[data-astro-cid-f36igwsk] .anim__key{margin-top:.45rem;padding:.5rem .65rem}.animation-card[data-astro-cid-f36igwsk] .anim__key p{font-size:.78rem;line-height:1.45}.animation-card[data-astro-cid-f36igwsk] .anim__caption{font-size:.74rem}.course-loop[data-astro-cid-f36igwsk]{position:relative}.course-loop__track[data-astro-cid-f36igwsk]{height:.35rem;margin:1.65rem 0 1rem;border-radius:999px;background:color-mix(in srgb,var(--brand) 10%,#fff);overflow:hidden}.course-loop__track[data-astro-cid-f36igwsk] span[data-astro-cid-f36igwsk]{display:block;width:32%;height:100%;border-radius:inherit;background:linear-gradient(90deg,#1ca4c7,#f59e0b);animation:trackSweep 3.6s ease-in-out infinite}.course-loop__grid[data-astro-cid-f36igwsk],.course-tools[data-astro-cid-f36igwsk]{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:1rem}.course-loop__step[data-astro-cid-f36igwsk],.course-tool[data-astro-cid-f36igwsk]{background:var(--panel);border:1px solid var(--line);border-radius:8px;padding:1.2rem}.course-loop__step[data-astro-cid-f36igwsk]{animation:stepIn .52s ease-out both;animation-delay:var(--delay)}.course-loop__number[data-astro-cid-f36igwsk]{display:grid;width:2rem;height:2rem;place-items:center;border-radius:50%;background:var(--brand);color:#fff;font-size:.85rem;font-weight:850}.course-loop__step[data-astro-cid-f36igwsk] h3[data-astro-cid-f36igwsk],.course-tool[data-astro-cid-f36igwsk] h3[data-astro-cid-f36igwsk]{margin:.75rem 0 .45rem;color:var(--brand-deep);font-size:1.02rem}.course-loop__step[data-astro-cid-f36igwsk] p[data-astro-cid-f36igwsk],.course-tool[data-astro-cid-f36igwsk] p[data-astro-cid-f36igwsk]{margin:0;color:var(--ink-soft);line-height:1.55}.enroll[data-astro-cid-f36igwsk]{display:grid;grid-template-columns:minmax(0,1fr) minmax(19rem,.48fr);gap:2rem;align-items:start}.enroll-flow[data-astro-cid-f36igwsk]{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:.9rem;margin-top:1.35rem}.enroll-flow[data-astro-cid-f36igwsk] div[data-astro-cid-f36igwsk]{border:1px solid var(--line);border-left:4px solid #1ca4c7;border-radius:8px;padding:1rem;background:var(--panel)}.enroll-flow[data-astro-cid-f36igwsk] div[data-astro-cid-f36igwsk]:nth-child(2){border-left-color:#f59e0b}.enroll-flow[data-astro-cid-f36igwsk] strong[data-astro-cid-f36igwsk],.enroll-flow[data-astro-cid-f36igwsk] span[data-astro-cid-f36igwsk]{display:block}.enroll-flow[data-astro-cid-f36igwsk] strong[data-astro-cid-f36igwsk]{color:var(--brand-deep);margin-bottom:.25rem}.enroll-flow[data-astro-cid-f36igwsk] span[data-astro-cid-f36igwsk]{color:var(--ink-soft);line-height:1.5}.price-panel[data-astro-cid-f36igwsk]{position:sticky;top:1rem;background:var(--panel);border:1px solid var(--line);border-radius:8px;padding:1.4rem;box-shadow:var(--shadow)}.price-panel__label[data-astro-cid-f36igwsk]{margin:0;color:var(--accent);font-size:.78rem;font-weight:850;text-transform:uppercase}.price-panel__price[data-astro-cid-f36igwsk]{display:flex;align-items:baseline;gap:.65rem;margin:.5rem 0 1rem}.price-panel__price[data-astro-cid-f36igwsk] span[data-astro-cid-f36igwsk]{color:var(--ink-soft);text-decoration:line-through;font-size:1.1rem}.price-panel__price[data-astro-cid-f36igwsk] strong[data-astro-cid-f36igwsk]{color:var(--brand);font-size:2.6rem;line-height:1}.price-panel[data-astro-cid-f36igwsk] .button[data-astro-cid-f36igwsk]{width:100%;justify-content:center}.price-panel__note[data-astro-cid-f36igwsk]{margin:.9rem 0 0;color:var(--ink-soft);font-size:.88rem;line-height:1.5}.course-compare-wrap[data-astro-cid-f36igwsk]{overflow-x:auto;margin-top:1.5rem}.course-compare[data-astro-cid-f36igwsk]{width:100%;border-collapse:collapse;background:var(--panel);border:1px solid var(--line)}.course-compare[data-astro-cid-f36igwsk] th[data-astro-cid-f36igwsk],.course-compare[data-astro-cid-f36igwsk] td[data-astro-cid-f36igwsk]{padding:.85rem 1rem;border-bottom:1px solid var(--line);text-align:left}.course-compare[data-astro-cid-f36igwsk] thead[data-astro-cid-f36igwsk] th[data-astro-cid-f36igwsk]{font-size:1rem;color:var(--brand-deep)}.course-compare[data-astro-cid-f36igwsk] tbody[data-astro-cid-f36igwsk] th[data-astro-cid-f36igwsk]{font-weight:500;color:var(--ink-soft)}.course-compare__note[data-astro-cid-f36igwsk]{margin-top:1.25rem;color:var(--ink-soft);max-width:720px}.course-compare__note[data-astro-cid-f36igwsk] a[data-astro-cid-f36igwsk]{color:var(--brand);text-decoration:underline}.visually-hidden[data-astro-cid-f36igwsk]{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}.final-cta[data-astro-cid-f36igwsk]{text-align:center;background:linear-gradient(180deg,#fff,#eef7fb)}.final-cta[data-astro-cid-f36igwsk] .container[data-astro-cid-f36igwsk]{max-width:46rem}.final-cta[data-astro-cid-f36igwsk] .button[data-astro-cid-f36igwsk]{margin-top:1rem}.course-faq-section[data-astro-cid-f36igwsk] h2[data-astro-cid-f36igwsk]{text-align:center}.course-faq[data-astro-cid-f36igwsk]{max-width:760px;margin:1.25rem auto 0}.course-faq__item[data-astro-cid-f36igwsk]{border:1px solid var(--line);border-radius:8px;background:var(--panel);margin-bottom:.75rem}.course-faq__item[data-astro-cid-f36igwsk] summary[data-astro-cid-f36igwsk]{cursor:pointer;font-weight:700;padding:1rem 1.25rem;color:var(--brand-deep)}.course-faq__item[data-astro-cid-f36igwsk] p[data-astro-cid-f36igwsk]{margin:0;padding:0 1.25rem 1.25rem;color:var(--ink-soft);line-height:1.6}@keyframes gridDrift{0%{transform:translateZ(0)}to{transform:translate3d(42px,42px,0)}}@keyframes livePulse{0%{box-shadow:0 0 #34d39994}70%{box-shadow:0 0 0 .6rem #34d39900}to{box-shadow:0 0 #34d39900}}@keyframes heroPanelIn{0%{opacity:0;transform:translateY(16px) scale(.98)}to{opacity:1;transform:translateY(0) scale(1)}}@keyframes tracePotential{0%{stroke-dashoffset:310;opacity:.65}32%,82%{stroke-dashoffset:0;opacity:1}to{stroke-dashoffset:0;opacity:.72}}@keyframes sn2Nucleophile{0%,18%{transform:translate(0);opacity:.72}48%,70%{transform:translate(2.6rem);opacity:1}to{transform:translate(0);opacity:.72}}@keyframes sn2LeavingGroup{0%,38%{transform:translate(0);opacity:1}64%,82%{transform:translate(1.7rem);opacity:.2}to{transform:translate(0);opacity:1}}@keyframes sn2Invert{0%,35%{rotate:0deg;opacity:.8}58%,82%{rotate:96deg;opacity:1}to{rotate:0deg;opacity:.8}}@keyframes substrateBind{0%,18%{transform:translate(0);opacity:.8}42%,62%{transform:translate(4.7rem);opacity:1}84%,to{transform:translate(4.7rem);opacity:0}}@keyframes productLeave{0%,45%{transform:translate(-2.5rem);opacity:0}64%,82%{transform:translate(0);opacity:1}to{transform:translate(.4rem,-.2rem);opacity:0}}@keyframes tickerFloat{0%{transform:translate(0)}to{transform:translate(-2.2rem)}}@keyframes statIn{0%{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}@keyframes cardFloat{0%{opacity:0;transform:translateY(18px)}to{opacity:1;transform:translateY(0)}}@keyframes trackSweep{0%{transform:translate(-35%)}50%{transform:translate(214%)}to{transform:translate(-35%)}}@keyframes stepIn{0%{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}@media(max-width:980px){.course-hero__grid[data-astro-cid-f36igwsk],.enroll[data-astro-cid-f36igwsk]{grid-template-columns:1fr}.course-hero[data-astro-cid-f36igwsk] h1[data-astro-cid-f36igwsk]{max-width:14ch;font-size:2.35rem}.course-stats[data-astro-cid-f36igwsk],.course-loop__grid[data-astro-cid-f36igwsk],.course-tools[data-astro-cid-f36igwsk]{grid-template-columns:repeat(2,minmax(0,1fr))}.price-panel[data-astro-cid-f36igwsk]{position:static}}@media(max-width:720px){.course-hero__grid[data-astro-cid-f36igwsk]{gap:2rem}.course-hero[data-astro-cid-f36igwsk] h1[data-astro-cid-f36igwsk]{font-size:2.15rem}.course-stats[data-astro-cid-f36igwsk],.animation-showcase[data-astro-cid-f36igwsk],.course-loop__grid[data-astro-cid-f36igwsk],.course-tools[data-astro-cid-f36igwsk],.enroll-flow[data-astro-cid-f36igwsk]{grid-template-columns:1fr}.course-section-head[data-astro-cid-f36igwsk] h2[data-astro-cid-f36igwsk],.enroll[data-astro-cid-f36igwsk] h2[data-astro-cid-f36igwsk],.final-cta[data-astro-cid-f36igwsk] h2[data-astro-cid-f36igwsk]{font-size:1.75rem}}@media(prefers-reduced-motion:reduce){[data-astro-cid-f36igwsk],[data-astro-cid-f36igwsk]:before,[data-astro-cid-f36igwsk]:after{animation-duration:.001ms!important;animation-iteration-count:1!important;scroll-behavior:auto!important;transition-duration:.001ms!important}}